Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3HSR callsign genealogy
Currently held by Alburtis Amateur Radio Club
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K3HSR's current licensee, walking backwards.
- KC3SGWcancelledAlburtis Amateur Radio ClubPAgranted 2021-06-14cancelled 2021-07-02
Successor callsigns
Callsigns held now by people who previously held K3HSR.
No current licensee on record previously held this callsign.